xbmc: deactivate upstream patch, must be adapted for omxplayer

Signed-off-by: Stephan Raue <stephan@openelec.tv>
service.openelec.settings: update to service.openelec.settings-0.1.20
hdhomerun: change ADDON_* variable names

having $ADDON_HOME replaced -n vdr / tvheadend after
sourcing userspace.driver.sh is not what we want
sundtek-mediatv: change ADDON_* variable names

having $ADDON_HOME replaced -n vdr / tvheadend after
sourcing userspace.driver.sh is not what we want
tvheadend: append LD_PRELOAD

closes #2345
sundtek-mediatv: bump
hdhomerun: bump
tvheadend: bump
SDL: add patch for libX11-1.6 support

Signed-off-by: Stephan Raue <stephan@openelec.tv>
Merge branch 'master' of github.com:OpenELEC/OpenELEC.tv